Siemens Combustion SQM40.155R11 Actuator
For burner and industrial process control, the Siemens SQM40.155R11 Actuator provides high-torque precision in a compact package. This 120V actuator delivers 5 Nm (44 in-lbs) of force with a fixed 15-second run time, specifically engineered for counter-clockwise (CCW) rotation. Designed for the regulation of air dampers, gas butterfly valves, and oil pressure controllers, it is a critical component for combustion air control in medium to high-capacity burners. The SQM40 series features a NEMA 4 rated enclosure and a disengageable shaft via a manual clutch for quick mechanical linkage synchronization on the job site. With up to six internal auxiliary switches and compatibility with 4-20mA or 0-135 ? signals, this industrial rotary actuator ensures repeatable positioning and tight integration with standard Siemens burner controls. Its secondary electrical connection facility for flexible conduit (indicated by the R-suffix) simplifies UL-listed installations across North American commercial and industrial heating systems.
- High-Torque Performance: Provides 5 Nm of torque to handle heavy-duty dampers and fluid valves.
- Robust Environmental Protection: NEMA 4 housing allows for reliable operation in harsh industrial environments.
- Precision Control: 15-second opening/closing speed for accurate fuel-to-air ratio management.
- Flexible Mounting: Can be mounted in any orientation to provide maximum mechanical clearance.
- Field-Service Friendly: Features a shaft disengagement clutch for effortless manual valve alignment.
Common Questions
Is the rotation direction field-reversible on the SQM40.155R11?
No, the rotation direction is fixed as counter-clockwise (CCW). For clockwise applications, the SQM41 series must be specified to ensure proper valve operation.
What control signals are compatible with this model?
This actuator supports 4 to 20 mA, 0 to 135 Ω, and 2 to 10 Vdc input signals, allowing seamless integration with most modern burner management systems.
Can this actuator be used in North American flexible conduit installations?
Yes, the "R" suffix in the part number indicates it includes the necessary connection facility for flexible conduit, maintaining UL compliance.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $801.36
-65%$801.36
$280.48Siemens Combustion SQM40.155R11 Actuator
For burner and industrial process control, the Siemens SQM40.155R11 Actuator provides high-torque precision in a compact package. This 120V actuator delivers 5 Nm (44 in-lbs) of force with a fixed 15-second run time, specifically engineered for counter-clockwise (CCW) rotation. Designed for the regulation of air dampers, gas butterfly valves, and oil pressure controllers, it is a critical component for combustion air control in medium to high-capacity burners. The SQM40 series features a NEMA 4 rated enclosure and a disengageable shaft via a manual clutch for quick mechanical linkage synchronization on the job site. With up to six internal auxiliary switches and compatibility with 4-20mA or 0-135 ? signals, this industrial rotary actuator ensures repeatable positioning and tight integration with standard Siemens burner controls. Its secondary electrical connection facility for flexible conduit (indicated by the R-suffix) simplifies UL-listed installations across North American commercial and industrial heating systems.
- High-Torque Performance: Provides 5 Nm of torque to handle heavy-duty dampers and fluid valves.
- Robust Environmental Protection: NEMA 4 housing allows for reliable operation in harsh industrial environments.
- Precision Control: 15-second opening/closing speed for accurate fuel-to-air ratio management.
- Flexible Mounting: Can be mounted in any orientation to provide maximum mechanical clearance.
- Field-Service Friendly: Features a shaft disengagement clutch for effortless manual valve alignment.
Common Questions
Is the rotation direction field-reversible on the SQM40.155R11?
No, the rotation direction is fixed as counter-clockwise (CCW). For clockwise applications, the SQM41 series must be specified to ensure proper valve operation.
What control signals are compatible with this model?
This actuator supports 4 to 20 mA, 0 to 135 Ω, and 2 to 10 Vdc input signals, allowing seamless integration with most modern burner management systems.
Can this actuator be used in North American flexible conduit installations?
Yes, the "R" suffix in the part number indicates it includes the necessary connection facility for flexible conduit, maintaining UL compliance.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
For burner and industrial process control, the Siemens SQM40.155R11 Actuator provides high-torque precision in a compact package. This 120V actuator delivers 5 Nm (44 in-lbs) of force with a fixed 15-second run time, specifically engineered for counter-clockwise (CCW) rotation. Designed for the regulation of air dampers, gas butterfly valves, and oil pressure controllers, it is a critical component for combustion air control in medium to high-capacity burners. The SQM40 series features a NEMA 4 rated enclosure and a disengageable shaft via a manual clutch for quick mechanical linkage synchronization on the job site. With up to six internal auxiliary switches and compatibility with 4-20mA or 0-135 ? signals, this industrial rotary actuator ensures repeatable positioning and tight integration with standard Siemens burner controls. Its secondary electrical connection facility for flexible conduit (indicated by the R-suffix) simplifies UL-listed installations across North American commercial and industrial heating systems.
- High-Torque Performance: Provides 5 Nm of torque to handle heavy-duty dampers and fluid valves.
- Robust Environmental Protection: NEMA 4 housing allows for reliable operation in harsh industrial environments.
- Precision Control: 15-second opening/closing speed for accurate fuel-to-air ratio management.
- Flexible Mounting: Can be mounted in any orientation to provide maximum mechanical clearance.
- Field-Service Friendly: Features a shaft disengagement clutch for effortless manual valve alignment.
Common Questions
Is the rotation direction field-reversible on the SQM40.155R11?
No, the rotation direction is fixed as counter-clockwise (CCW). For clockwise applications, the SQM41 series must be specified to ensure proper valve operation.
What control signals are compatible with this model?
This actuator supports 4 to 20 mA, 0 to 135 Ω, and 2 to 10 Vdc input signals, allowing seamless integration with most modern burner management systems.
Can this actuator be used in North American flexible conduit installations?
Yes, the "R" suffix in the part number indicates it includes the necessary connection facility for flexible conduit, maintaining UL compliance.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
